Yang; Frank J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yang; Frank J..The latest application filed is for "multichannel pump apparatus with microflow rate capability".
- Yang; Frank J. - Saratoga CA
- Yang; Frank J. - Salt Lake City UT
- Yang; Frank J. - Danville CA
| Patent | Date |
|---|---|
| Multichannel pump apparatus with microflow rate capability Grant 5,630,706 - Yang May 20, 1 | 1997-05-20 |
| Multichannel pump apparatus with microflow rate capability Grant 5,253,981 - Yang , et al. October 19, 1 | 1993-10-19 |
| Element specific radio frequency discharge helium plasma detector for chromatography Grant 4,851,683 - Yang , et al. July 25, 1 | 1989-07-25 |
| Narrow bore micro-particulate column packing process and product Grant 4,483,773 - Yang November 20, 1 | 1984-11-20 |
| Solute focusing technique for on-column injection in capillary gas chromatography Grant 4,477,266 - Yang , et al. October 16, 1 | 1984-10-16 |
| Septumless jet stream on-column injector for chromatography Grant 4,476,732 - Yang October 16, 1 | 1984-10-16 |
| Method and apparatus for on-column detection in liquid chromatography Grant 4,375,163 - Yang March 1, 1 | 1983-03-01 |
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